baber/WOPTO huggingface dataset:
Patent JP-2000305187-A (JP)
Title: Method and system for remotely managing photograph processing device
Inventor: KUHARA SHUJI
IPC: G03B27/46
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To simplify upgrading of a software version for processing and managing a photograph in mini-laboratories connected to a center via a communication line by making it possible to use a data concerned with a change in software by set-up use software. SOLUTION: A support center 10 is provided with software (or data) necessary for upgrading set-up use software in a server 11, and notifies mini- laboratories 20a, 20b of the information by e-mail. An operator of the mini- laboratory 20a downloads from the sever 11 the upgraded software and the set-up use software prepared therein in the support center 10 by using a personal computer 22a. The other mini-laboratory makes an access to the server 11 in the support center 10, and the software is upgraded at each laboratory 20a, 20b in the same way.
Patent JP-H02296480-A (JP)
Title: Encoder
Inventor: TODA YASUSHI
IPC: H04N19/134
Filed: 1989-05-11
Abstract: PURPOSE:To improve the probability of the selection of the same encoded code between screens considerably and to reduce the flicker between the screens by retarding a signal of a prescribed coefficient of multiple of a quantized error of an output of a coding means so as to feed back the signal to an input signal. CONSTITUTION:A subtractor 32 subtracts a prediction value xip(n) from an input sample xi(n) to output a prediction error ei(n). A subtractor 34 subtracts a post correction value from the prediction error ei(n) and a quantizer 34 quantizes the output of the subtractor 34 to output an encoded code yi(n). A subtractor 50 subtracts an output of an inverse quantizer 42 from the prediction error ei(n). A coefficient 52 multiplies alpha with (output -epsilon1(n)) of the subtractor 50 and outputs the result to a frame memory 54. The frame memory 54 acts like a delay element by one frame to retard (output -alphaepsiloni(n)) of the coefficient circuit 52 by one frame. It is applied to the subtractor 34 as a correction value. Thus, the probability of selecting the same state between frames is increased and the flicker between frames is reduced.
Patent JP-H02296891-A (JP)
Title: Electroluminescent element
Inventor: SAKON HIROTA
IPC: C09K11/06
Filed: 1989-05-10
Abstract: PURPOSE:To obtain an electroluminescent element requiring a low driving voltage and giving a luminescence with a high luminance for a long time by fabricating the element from an anode, a cathode, and a specific org. compd. layer held between said two electrodes. CONSTITUTION:An electroluminescent element is fabricated from an anode, a cathode, and at least one org. compd. layer which is held between the two electrodes and of which at least one layer consists of a pyrrolopyrrole of formula I [wherein A and B are each (substd.) alkyl, cycloalkyl, or aryl; R<1> and R<2> are each H, (substd.) alkyl, or aryl; and X is O or S] (e.g. a compd. of formula II).
Patent JP-2000310675-A (JP)
Title: Target detecting method and radar equipment therefor
Inventor: AOYANAGI YASUSHI
IPC: G01S13/66
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To improve the relative velocity measuring accuracy to attain a stable target tracking. SOLUTION: The target detecting method transmits a radar transmit signal phase-modulated with PN codes from a diffusion encoder 10 at the transmit side, receives a signal reflected from a target at the receive side, demodulates it by the reverse diffusion, passes the reverse diffused signal through Doppler filters 22a-22j having different set center frequencies, stores center values representing the pass bands of the Doppler filters the signal passed in a memory 26 as Doppler shift values, calculates a reference relative velocity for relating, based on the center values, uses a range-reference relative velocity detector 24, and after observation for a specified time, divides the travel distance of the target by the observation time to obtain an accurate relative velocity by using a relative velocity corrector 27.
Patent JP-S6018113-A (JP)
Inventor: MAEDA YOSHIAKI
IPC: C08F293/00
Filed: 1984-06-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09302745-A (JP)
Title: Hanging frame and support structure of floor member
Inventor: INUZUKA AKIHIKO
IPC: E03C1/20
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a hanging frame for avoiding a weight increase at the time of carrying-in of a floor member for a bath room while easily installing the floor member and the support structure of the floor member using the hanging frame. SOLUTION: A plurality of hanging frames 10 are stretched among sills for a system bath, etc., or sleepers, and a floor mamber 20 is placed on the top face sides of these hanging frames 10. The hanging frames 10 have projections 15 erected towards the underside side of the floor member 20. On the other hand, forked members 26 are fixed on the underside sides of the floor members 20. The forked members 25 have pairs of holding pieces 27, the projections 15 are received in spaces among these holding pieces 27, and constant joint strength is obtained among both projections and holding pieces. Packings are interposed among the projections 15 and the forked members 25 or sections among the projections 15 and the forked members 25 are coated with adhesives as required.
Patent JP-H01287611-A (JP)
Title: Focus detector equipped with auxiliary lighting device
Inventor: UEDA HIROSHI
IPC: G02B7/28
Filed: 1988-05-16
Abstract: PURPOSE:To perform sufficient focus detection with the title focus detector by repeating the turning-on and turning-off of an auxiliary lighting device in an intermediate luminance zone in addition to the focus detection in the high and low luminance zones and obtaining signals of large contrasts from the difference between the light receiving outputs obtained at the time of turning-on and turning-off. CONSTITUTION:The focus detecting mode of this focus detector is made selectable among a 1st detecting mode in which the focus detection 2 is performed without auxiliary light 6a, a 2nd detecting mode in which the focus detection 2 is made based on the difference in each light receiving output between the state where the auxiliary light 6a is not used and another state where the focus detection 2 is performed with the light 6a, and a 3rd detecting mode in which the focus detection 2 is performed with the auxiliary light 6a. Then a control means which controls mode switching and auxiliary lighting is caused to perform the focus detection 2 with the 1st detecting mode in a high-luminance zone, with the 2nd detecting mode by repeating the turning-on and turning-off of the auxiliary light 6a in an intermediate-luminance zone, and with the 3rd detecting mode in a low-luminance zone. Therefore, sufficient focus detection can be performed on a low-contrast object when the luminance is high.
Patent JP-S5545923-A (JP)
Title: Method of executing underground pipeline
Inventor: NAKASHIN YASUSHI
IPC: E21D9/08
Filed: 1978-09-28
Abstract: PURPOSE: To correctly execute an underground pipeline at a construction scheduled position.  
     CONSTITUTION: A saw penetrating lateral hole connecting vertical holes A and B are formed so that there lateral holes coincide as much as possible with the construction schedule line IWI' of the underground pipeline connecting thus dug vertical holes A and B to each other. Then, while cutting ground by operating a wire saw or a chain saw 2 thereby to make said wire saw coincide with said construction  schedule line IWI'. Along the wire saw or chain saw 2 or a guide rod 11 substituted thereby there is formed a lateral hole from one side to another side of said vertical holes, and laying pipes 14 are inserted into the lateral hole while connecting them in series. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5242825-A (JP)
Title: Separation and purification process for isomers of benzene derivatives
Inventor: YAMADA KAZUTOSHI
IPC: C07C43/20
Filed: 1975-10-03
Abstract: PURPOSE: Separation and purification of isomers of benzene derivatives are carried out by forming an inclusing compound of an isomer by adding cyclodextrin to the mixture of the isomers, and by removing or searating the ortho-substituted benzene compound from the mixture. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02298067-A (JP)
Title: Collector clamp circuit
Inventor: YAMADA KAZUMI
IPC: H01L21/331
Filed: 1989-05-12
Abstract: PURPOSE:To cut a process and to reduce a cost by forming a clamp circuit by combining a Shchottky barrier diode of a low forward voltage using titanium silicide with a P-N junction diode. CONSTITUTION:A cathode of a P-N junction diode Di is connected to a collector of an N-P-N bipolar transistor Q, and a cathode of a Schottky barrier diode Ds using a titanium silicide is connected to a base. Anodes of both diodes are mutually connected. In the circuit, a base current of a transistor Q is made to flow through the Ds. As this time, an anode potential of the Ds is a sum VBE+VS of a base-to-emitter forward voltage VBE and a forward voltage VS of the Ds. Meanwhile, a collector-to-emitter voltage VCE is provided by an equation I since it is lower than the anode potential by an forward voltage VF of the Di. Here, both VF and VBE are 0.7 to 0.8V, and VCE=VS. Since Ds is formed by titanium silicide, VS is 0.2 to 0.3V. Therefore, VCE is clamped to 0.2 to 0.3V. Thereby, it is possible to satisfy both saturation preventing conditions and voltage specification of a TTL circuit simultaneously.
Patent JP-S5742641-A (JP)
Title: Tricycloundecane derivative
Inventor: FUJIKURA YOSHIAKI
IPC: C07C49/453
Filed: 1980-08-27
Abstract: NEW MATERIAL:Tricycloundecane derivatives of formula I (B is formula II, III, IV, V, or VI).  
     EXAMPLE: Tricyclo[5,3,1,0 4 , 11 ]undecane-8-one.  
     USE: Perfume, synthetic intermediate of 4-homoisotwistan, which is used to producd 3-amino-4-homotwistan having antiviral activity. They have wood-like or camphor- like smell and are used in perfume composition, soap, detergent, shampoo or cosmetic.  
     PREPARATION: Tricyclo[5,2,1,0 4 , 10 ]decane-2-one is made to react with trimethylsilyl nitrile and zinc iodide to give a compound bearing 2-cyano and 2-trimethylsilyoxy groups, which is reduced with lithium aluminum hydride to the product bearing 2-hydroxy-2-aminomethyl group. Further, the ring is expanded with a nitrite salt to form a ketone, which is reduced to an alcohol. Finally the alcohol is dehydrated to the olefin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000312041-A (JP)
Title: Optical amplifying device
Inventor: YOSHIDA TAKASHI
IPC: H01S3/06
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To assure planarity in gain characteristics related to a wavelength, even under temperature change. SOLUTION: An optical signal detecting means 8 detects, for example, the weakest level of optical signal among optical signal for each channel amplified by an optical fiber 110, an automatic level control circuit 10 so generates a control voltage that the level of optical signal detected by the optical signal detecting means 8 which comes close to a prescribed value, which is supplied to a light-emitting means 14, and the light-emitting means 14 supplies the exciting light of a level corresponding to the control voltage to the optical fiber 110 through an optical coupler 12. Here for an erbium-doped optical fiber 110, a gain drops as the higher the temperature rises, the lower the gain drops, and when larger the amount of drop is, the longer the wavelength side. Although the gain rises, when the exciting light becomes intensified, a gain rises more on the longer wavelength side.  Under such a control, the change in gain characteristics under temperature change and that under change of level of exciting light cancel each other, thus flattening the gain characteristics of the optical fiber 110.
Patent JP-H06311659-A (JP)
Title: Miniature electric appliance
Inventor: SHITAMA KATSUAKI
IPC: H01F38/14
Filed: 1993-04-21
Abstract: PURPOSE:To prevent heating accident due to erroneous recognition of a foreign matter located closely to a power supply body as an appliance body by providing means for removing a matter different from the appliance body on the contact face on the power supply body side. CONSTITUTION:When a foreign matter, e.g. a metal piece, is mounted on a contact face 22 on the power supply body 12 side, a foreign matter removing means 26 equipped with an active constitution, e.g. a locking mechanism, formed on the contact face 22 functions to slip off the foreign matter from the contact face 22. When an appliance body 20 is loaded to the power supply body 12 through contact faces 22, 24, the removing means 26 on the power supply body 12 side recognizes the appliance body 20 effectively. Consequently, a primary coil 14 is coupled properly with an output coil 16 to feed required power from the power supply body 12 side to a load 18 on the appliance body 20 side. Since a foreign matter, e.g. a metal piece, mounted inadvertently on the power supply body 12 side is immediately slipped down on the contact face 22, heating of the foreign matter due to application with magnetic field is prevented.
Patent JP-H08292328-A (JP)
Title: Method for removing coating of coated optical fiber
Inventor: HONGO HITOYASU
IPC: G02B6/02
Filed: 1995-04-21
Abstract: PURPOSE: To make it possible to easily produce simultaneously coated optical fibers of various diameters and to facilitate connection with other coated optical fiber different in its diameter therefrom by further applying a resin in an approximately annular form onto the coating of the uppermost layer to be removed and curing the coating to form a hooking part. CONSTITUTION: The resin coating C constituting the hooking part is formed on the coated optical fiber B having the coating layer. The outer end of the coating 4 is provided with an approximately annular resin coating of the hooking part C in order to peel only the coating 4 of the outermost layer. The coating 4 is then easily removed and peeled by lightly applying the peeling force in an axial direction even if the force is not applied on the coated optical fiber in its diametral direction. The coating 3 which is heretofore an inner layer is exposed, by which the outermost layer is freshly formed. The perfect hooking is attained if the size (width) of the approximately annular resin coating of the hooking part C is 2 to 10 times the size (section) of the original coated fiber.  The modulus of elasticity of the approximately annular resin coating of the hooking part C which is 0.5 to 3 times the modulus of elasticity of the original coated fiber coating and more particularly the outermost layer is preferable for peeling efficiency.
Patent JP-H0417150-A (JP)
Title: Compatibility adjustment device and compatibility adjustment method for magnetic recording and reproducing device
Inventor: NAKASE HIROMI
IPC: G11B15/467
Filed: 1990-05-09
Abstract: PURPOSE:To use the magnetic recording and reproducing device for the device for a narrow track by storing a mechanical deviation of a standard tape used for warranting mechanical compatibility of a magnetic recording and reproducing device with respect to a reference format to a storage means and taking a difference of the mechanical compatibility of the magnetic recording and reproducing device from the standard tape. CONSTITUTION:A storage means 2 stores a mechanical deviation data 6 of a standard tape measured by a standard tape error measuring device 8 from the reference format and the deviation data 6 is outputted from the storage means 2. Then a track deviation data 7 outputted from a tracking error detection circuit 1 and the deviation data 6 from the storage means 2 are inputted to an arithmetic circuit 3, in which the data are subject to arithmetic processing thereby obtaining the absolute error from the reference format of the magnetic recording and reproducing device and making highly accurate adjustment independently of the error of the standard tape. Thus, the magnetic recording and reproducing device is used for a magnetic recording and reproducing device for a narrow track recording.
Patent JP-H05273373-A (JP)
Title: Fuel support grid
IPC: G21C3/34
Filed: 1992-03-29
Abstract: PURPOSE:To suppress elusion of Co included in Inconel material spring adopted in the support grid of fuel assembly for reducing exposure of the regular inspection workers in a power plant. CONSTITUTION:To reduce the radiation dose in regular inspection around work area, it is necessary to suppress radioactive corrosion products(CP) and therefore the existence of stainless steel or Inconel which are generation source of radioactive Co such as <60>Co or <58>Co, is a problem among the radioacive CP. Especially, Co included as impurity in Inconel material adopted in the support grid of a fuel assembly and used for a spring 61 elastically supporting the fuel rods is the major generation source. Therefore, age hardening thermal treatment is applied to the spring 61, autoclave processing is applied before adopting in the support grid to form a oxidized film suppressing the elusion of Co on the Inconel surface. By distinguishing by observation one with perfect age hardening thermal treatment and one with imperfect, they are adopted in support grid.
Patent JP-S60262999-A (JP)
Title: Coating pretreatment of steel sheet
Inventor: SHIMA KENSHICHIROU
IPC: B05D7/14
Filed: 1984-06-11
Abstract: PURPOSE:To improve the throwing power of a chemical conversion film in the narrow part in case of chemical conversion treatment of a steel sheet by forming weak AC electrid field between the steel sheet and a counter electrode provided to a chemical conversion treating vessel. CONSTITUTION:An outside plating part 3 made of steel sheet of an automobile body is hung with a hanger 4 and introduced into a chemical conversion treating vessel incorporated with zinc phosphate series chemical conversion treating soln. 2. Successively AC voltage of 5-20Hz is impressed with 0.5-1V which is the degree of causing no electrolysis of water by means of an oscillator 6 between a counter electrode 5 provided to the bottom part of the chemical conversion reacting vessel 1 and the automobile body 3 and the chemical conversion treatment is performed while forming the weak AC electric field. The chemical conversion film due to zinc phosphate is formed with excellent throwing power and sufficient thickness even in the narrow parts of steel sheet of said body 3. The chemical conversion film for coating pretreatment which is excellent in adhesiveness of paint due to the following electrodeposition coating and resistance to rust after coating is obtained on all the surfaces of the body.
Patent JP-S5345302-A (JP)
Title: Preparation of hydrocarbon oils from crosslinked polyethylene wastes
Inventor: KUBO ISAO
IPC: C10B53/07
Filed: 1976-10-05
Abstract: PURPOSE:To obtain a hydrocarbon oil in high yields without producing gases or powder, by heating a crosslinked polyethylene waste in an atmosphere free from oxygen at a specific temperature, and by decomposing the melt thus obtained thermally.
Patent JP-H10308748-A (JP)
Title: Atm switch
Inventor: KATAOKA HIDEKI
IPC: H04Q3/52
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To eliminate complicated wiring from an internal link of an ATM switch, to flexibly cope with the increase and decrease of input-output lines and also to reduce lost-call rate when traffic bias occurs. SOLUTION: An optical device that is called a barrel shifter 6 is used and an internal link is simplified. The shifter 6 has a function that allocates an optical signal of the wavelength λp of the n-th input to the (n+p)-th output, and wavelength multiple links 5-11 to 5-18 and 5-21 to 5-28 perform connections between plural input switch blocks IN1 to IN8 and the shifter 6 and between plural output switch blocks OUT1 to OUT8 and the shifter 6. Traffic bias is coped with by providing a bypass route, i.e., by routing a cell that is outputted from the blocks OUT1 to OUT8 to the blocks IN1 to IN8 again.
Patent JP-S61278184-A (JP)
Title: Pulse power source for laser
Inventor: SAKURAI NOBUO
IPC: H02M9/02
Filed: 1985-06-04
Abstract: PURPOSE:To reduce the peak current flowing in a capacitor at a rise-up of ON of a pulse by providing a capacitor in a pulse power source circuit for laser with a charging means for charging voltage which is approx. a firing potential of a discharge electrode or under constantly. CONSTITUTION:A D.C. source E is made into pulse by switching and laser beam is oscillated in a discharge electrode B. A capacitor C is charged with the voltage which is about a firing potential of the discharge electrode B or under that even when the switch is in OFF-state constantly, so that the peak current voltage flowing in the switch at rise-up when the switch is turned ON is reduced. Accordingly, the current rating of the switch or the capacitor C can be lowered and the load of the power source can be lightened, resulting in a small-sized and low-price switch for use.
Patent JP-H0416297-A (JP)
Title: Immobilizing carrier for fixed bed type activated sludge treatment of waste water and treatment of waste water
Inventor: FUJII MASAHIRO
IPC: C02F3/10
Filed: 1990-05-11
Abstract: PURPOSE:To enhance the efficiency of activated sludge treatment by kneading the fine water slag powder of a blast furnace with a synthetic resin and molding the resulting mixture into a lattice like cylindrical shape. CONSTITUTION:The fine water slag (whose components of CaO, MgO, FeO, SiO2 and Al2O3 are pref. present in a definite ratio) of a blast furnace are kneaded with a synthetic resin (e.g. a phenol resin, a xylene resin or a formaldehyde resin) to be molded into a lattice like cylindrical shape to obtain a waste water treatment carrier. A fixed bed type reactor is packed with the carriers, thus obtained and activated sludge is introduced into the reactor to be immobilized on the carriers and waste water is passed through the carriers to make it possible to decompose and remove the suspended matter in waste water.
Patent JP-H07299516-A (JP)
Title: Manufacture of thin wall welded tube
Inventor: NISHIDA YASUO
IPC: B21C37/08
Filed: 1994-05-10
Abstract: PURPOSE:To prevent the generation of edge wave of a product after forming into a tube, to improve the weld quality of both edge parts and to manufacture a product tube excellent in size and shape by welding the tube in the bended state so that the edge part of tube is elongated in the longitudinal direction of tube between the outlet side of the final forming stand and the outlet side of a welding stand. CONSTITUTION:In a welded tube manufacturing line, a metallic strip 1 is made into a tubular shape by bending and forming in the width direction with the tenth stands among a breakdown roll Al to a fin pass roll A10 of forming stands A. The welded tube 3 is obtained by welding both edge parts of an open tube stock 2 with squeezing rolls B1 of welding stands B. The welded tube 3 is sized with sizing rolls C1-C3 of sizing stands C. Further, in the sizing stands C, the welded tube 3 is sized and simultaneously the bend straightening is applied to the welded tube 3 in the inverse direction to the bend radius applied between the outlet side of the final forming stand A10 and the outlet side of the welding stands B and complete roundness and straightness of the welded pipe is realized.